&c 2D 3D 3M 4GL 4H A AA AAA AAAAAA AAAL AAAS AAII AAMSI AAO AAP AARC AARP AAS AAVSO AAX AB ABA ABATS ABBR ABC ABEL ABHC ABI ABM ABS ABSBH AC ACAA ACAWS ACB ACBL ACC ACCRA ACCS ACCT ACD ACDA ACE ACF ACGI ACH ACHEFT ACK ACL ACLU ACM ACO ACOF ACP ACRNEMA ACRV ACS ACSE ACSNET ACSU ACT ACTPU ACTS ACTU ACTUP ACU ACW ACWP AD ADA ADB ADC ADCCP ADCI ADD ADDCP ADEW ADF ADFRF ADI ADM ADMD ADN ADP ADPCM ADS ADSP ADSR ADT AE AEA AEC AEF AEGIS AES AEU AF AFACTS AFADS AFAM AFATDS AFB AFC AFCAC AFCC AFGE AFI AFIPS AFL AFLCIO AFM AFNOR AFP AFS AFSC AFSCME AFSK AFTRA AFUU AG AGC AGCT AGL AGM AGN AGR AGU AH AHA AHL AHQ AI AIA AIAA AIC AICC AID AIDDE AIDS AIF AIH AIM AIMS AIOD AIPS AIR AIS AIX AJ AJA AJC AK AKA AL ALA ALAP ALBM ALBO ALC ALEXIS ALFA ALFE ALGOL ALI ALIT ALM ALP ALPO ALRU ALS ALU AM AMA AMACS AMARC AMASE AMAT AMATPS AMBA AMC AMD AMDG AMERITECH AMEX AMI AMICE AMIChemE AMIMechE AMORC AMP AMPAS AMPS AMRAAM AMROC AMSAT AMT AMU AMVET AN AN Other ANA ANAC ANC ANDF ANF ANG ANI ANIF ANL ANOVA ANPA ANSI ANU ANZUS AO AOA AOCS AOL AOP AOPA AOQ AOS AOSS AOW AP APA APB APC APDA APDU APE APG API APICS APJ APM APO APP APPC APR APS APSE APU AQ AQL AR ARA ARAMIS ARC ARCM ARCNET ARCO ARCS ARIS ARM ARO ARP ARPA ARPANET ARQ ARRL ARS ARSA ARSB ARSM ARTCC ARTEMIS ARU ARV AS ASA ASAIGAC ASAP ASC ASCAP ASCC ASCII ASCQ ASDIC ASDSP ASEAN ASG ASHRAE ASI ASIC ASIO ASK ASM ASME ASN ASN1 ASOC ASP ASPEN ASR ASRM ASRS ASSR AST ASTM ASTMS ASV AT ATA ATACC ATB ATC ATDRS ATE ATF ATH ATI ATIS ATK ATLAS ATM ATMS ATN ATO ATOMS ATP ATP2 ATPCO ATR ATRS ATS ATT ATTC ATTCOM ATTIS ATV AU AUC AUDIX AUEW AUI AUP AURA AUS AUTODIN AUTOVON AUX AUXF AV AVD AVLIS AVM AWACS AWEA AWG AWK AWOL AWST AWU AXAF AY AZ Abp Adm Af Afg Afr Ala Alas Alb Ald Aldm Alg Alta Am AmMIEE Amer And Angl Apoc Apocr Apr Ar Arab Aram Arch Archbp Archd Arg Ariz Ark Arm As Asc Assyr Att Gen Aug Aus Aust Austral Auth Ver Av Ave B B911 BA BAA BACH BAFO BALUN BAMAF BANCS BAOR BAPCO BAR BARRNET BASH BASIC BATSE BArch BB BBA BBB BBC BBL BBN BBXRT BC BCBS BCC BCD BCDIC BCE BCL BCP BCPL BCR BCS BCWP BCWS BCh BCom BD BDA BDC BDD BDF BDS BDT BE BEA BEA BEAV BED BEF BELLCORE BEM BENELUX BER BERT BEST BETRS BEd BEng BF BFA BFD BFHD BFR BGP BH BHA BHC BHP BHT BI BICS BID BIM BIMA BIND BIOC BIOS BIS BISDN BISP BISYNC BIT BITNET BITS BIU BIX BL BLAS BLAST BLDS BLER BLERT BLF BLM BLOBS BLS BLT BLV BLitt BM BMA BMEWS BMG BMI BMJ BMO BMOC BMP BMR BMus BNC BNET BNF BNFL BNS BNSC BNU BO BOAC BOC BOD BOF BOM BOQ BOR BOS BOSIX BOSS BOT BP BPC BPI BPOC BPOE BPPS BPS BPSS BPharm BPhil BR BRAT BRC BRCS BRI BRIEF BRL BRM BRS BS BSA BSBH BSC BSCM BSD BSE BSF BSI BSMTP BSN BSOC BSP BSRFS BSS BSSc BST BSTJ BSW BSc BT BTAM BTHU BTL BTN BTO BTOL BTS BTU BTW BThU BU BUF BURP BUS BUT BV BVA BVC BVM BVY BW BWC BWG BWI BWM BWR BWT BWTS BX BYO BYU Balt Bapt Bart Bav Bde Beds Belg Beng Berks Berks Bib Bibl Blvd Bn BoT Bol Br Braz Brig Brig Gen Brit Bt Bucks Bucks Bulg Bur Byz C C Eng C of C C of E C of S CA CAA CAB CABS CAC CACM CAD CADD CADV CAE CAF CAFE CAGR CAI CAIS CALRS CALS CAM CAMA CAMAC CAMM CAMP CAMRA CAN CAP CAPP CAPTAIN CAR CAROT CART CAS CASE CASSIS CAT CATIS CATLAS CATV CAU CAV CAVU CB CBC CBD CBDS CBE CBEMA CBI CBR CBS CBW CBX CC CCA CCAFS CCC CCCCM CCCI CCD CCDS CCF CCH CCI CCIM CCIP CCIR CCIS CCITT CCL CCNC CCR CCRP CCS CCSA CCT CCTA CCTAC CCTV CCU CCV CCW CD CDA CDAR CDB CDC CDCF CDEV CDF CDI CDIAC CDO CDP CDPR CDR CDROM CDS CDSF CDT CDU CE CEA CEC CED CEERT CEF CEGB CEI CELSS CEN CENS CENTO CEO CERMET CERN CERT CET CEV CEVI CF CFA CFB CFC CFCA CFD CFE CFF CFHT CFI CFL CFO CFP CFR CG CGA CGCT CGE CGI CGIAR CGM CGN CGS CGX CH CHA CHAP CHARA CHARGEN CHI CHOTS CHP CI CIA CIAC CIB CIC CICA CICS CICSVS CID CIDIN CIE CIF CIGS CII CIM CIMA CIO CIP CIRCA CIRRIS CIS CISC CIT CIU CJ CL CLASP CLASS CLDN CLEF CLEI CLI CLID CLLI CLNP CLOS CLR CLRC CLS CLTP CLU CLUT CLV CM CMA CMAC CMC CMCC CMD CMDF CMDS CMF CMG CMH CMI CMIP CMIS CMISE CML CMMU CMOS CMOT CMRR CMS CMSGT CMT CMU CMW CMYK CN CNA CNAB CNC CNCC CND CNES CNI CNM CNMS CNN CNO CNR CNS CNSR CO COAM COB COBE COBOL COC COCOM COCOT COD CODASYL CODCF CODEC COE COEES COER COFF COI COLA COLT COM COMAS COMDEX COMM COMPACT COMPTEL COMS COMSAT CONN CONS CONTAC CONUS COO COP COPS COQ CORE CORN CORNET COS COSINE COSMIC COSMOS COSTAR COT COTS CP CPA CPC CPD CPE CPFF CPH CPI CPIO CPL CPM CPMP CPO CPP CPR CPS CPSR CPSU CPT CPU CPW CQ CR CRAF CRAM CRAS CRB CRC CRD CREG CREN CRFC CRFMP CRI CRIN CRIS CRISP CRL CRLF CRONIC CRP CRRES CRS CRSAB CRT CRTC CS CSA CSAB CSACC CSACS CSAR CSC CSD CSDC CSE CSF CSI CSIRO CSIRO CSIS CSL CSM CSM CSMA CSMACA CSMACD CSN CSNET CSO CSOC CSP CSPAN CSR CSRG CSRI CSRS CSS CST CSTC CSU CT CTC CTD CTERM CTIO CTM CTMS CTNE CTO CTS CTSS CTT CTTC CTTN CTV CU CUA CUCRIT CUL CUTK CV CVCC CVO CVR CVT CW CWC CWI CWO CWRU CXI CY CYO CZ Cal Calif Camb Cambs Can Canad Cant Cantab Cantuar Capt Card Cath Cav Cd Cdn Cdr Cdre Celt Cert Ed ChB ChE ChM Chanc Ches Chin Chr Chron Ci Cllr Cmdr Co Cod Col Colo Com Com Ver Comdr Comdt Comr Con Cong Conn Cons Cor Cos Coy Cpl Cr Cres Cwlth Czech D D Bib D/F DA DAC DACCS DACS DAD DAIS DAMQAM DAP DAR DARC DARPA DARU DAS DASD DASWDT DAT DATA DAV DAY DB DBA DBAC DBAS DBE DBF DBM DBME DBMS DBRAD DBS DC DCA DCB DCC DCCO DCCS DCD DCE DCH DCI DCL DCLU DCM DCMG DCMS DCMU DCNA DCO DCP DCPR DCPSK DCS DCT DCTN DCTS DCVO DD DDA DDB DDC DDCMP DDCU DDD DDE DDJ DDK DDL DDN DDP DDPEX DDR DDS DDT DDX DE DEA DEAR DEBNA DEC DECUS DELNI DELQA DELUA DEMPR DEPCA DEQNA DEREP DERP DES DESPR DESTA DEUNA DEW DEXEC DEng DF DFC DFD DFE DFI DFM DFMS DFRF DFS DFT DFW DG DGA DGP DGSC DHHS DHSS DIA DIAD DIAL DIAS DIB DIC DID DIF DIFMOS DIL DILOG DIM DIMS DIN DIP DIR DIRE DIRT DIS DISA DISOSS DIU DIV DIX DIY DJ DLA DLC DLCU DLE DLG DLI DLL DLO DLP DLS DLTU DLUPG DLitt DM DMA DMD DME DMI DMK DML DMOS DMS DMSO DMSP DMU DMV DMZ DMus DN DNA DNC DNCRI DNHR DNI DNIC DNL DNR DNS DNX DO DOA DOB DOC DOCS DOD DOE DOHC DOJ DOM DOMAIN DORE DOS DOT DOTE DOTS DOV DOW DP DPA DPAC DPANS DPC DPE DPH DPI DPM DPMI DPNPH DPP DPS DPSK DPW DPhil DQ DQDB DQL DR DRAM DRD DRE DRG DRI DRMU DRP DRS DS DSA DSAB DSBAM DSC DSCS DSD DSDC DSE DSEE DSI DSM DSN DSO DSP DSR DSRI DSS DSSI DST DSTN DSU DSX DSc DT DT's DTAS DTB DTC DTE DTF DTG DTI DTIF DTL DTMF DTP DTR DTSS DTU DU DUA DUATS DUI DUT DUV DV DVC DVM DVMA DVMRP DVX DW DWAPS DWB DWI DWIM DX DXT Dak Dan Dbh Dec Del Dem Den Deut Din Dip A D Dip Ed Dom Dq Dr Du Dur E E911 EAA EADAS EADASNM EADASS EAEO EAFB EARN EAS EASD EASI EBCDIC EBI EC ECAD ECAFE ECAP ECASS ECC ECCM ECCS ECD ECDO ECF ECG ECL ECLSS ECM ECMA ECN ECO ECOM ECPA ECPT ECR ECS ECSA ECSC ECT ECV EDA EDAC EDC EDD EDF EDGAR EDI EDIF EDO EDP EDS EDSX EDT EDTA EDTCC EE EEC EECT EEDP EEG EEHO EEI EEL EEM EEO EEPROM EFD EFI EFIS EFRAP EFS EG EGA EGP EGREP EGRET EHF EHP EI EIA EIN EINE EIS EISA EISB EISS EITS EJASA EKG EKTS EL ELC ELF ELLE ELM ELO ELP ELT ELV EM EMA EMACS EMAIL EMC EMF EMI EML EMP EMPRESS EMR EMS EMT EMU ENE ENEA ENET ENFIA ENIAC ENS ENT EO EOD EOE EOF EOM EOS EOT EOTT EP EPA EPD EPL EPNS EPOS EPPS EPRI EPROM EPS EPSCS EPSF EPSI EPT EPTS EPUB EPW EQ EQUEL ER ERA ERAR ERD ERE EREP ERICA ERISA ERL ERP ERS ERT ERU ES ESA ESAC ESB ESD ESDI ESE ESF ESH ESI ESIS ESL ESM ESMD ESN ESO ESOP ESP ESPEC ESPS ESR ESS ESSEX ESSX EST ESU ET ETA ETACC ETAS ETC ETD ETF ETFD ETH ETLA ETN ETO ETR ETS ETSACI ETSI ETSSP ETV EUC EUNET EUUG EUV EUVE EV EVA EVX EW EWO EWOS EWS EXPO Eccles Ecclus Ecua Eg Egypt Eliz Emp Eng Ens Ep Eph Epiph Epis Epist Esd Esq Esth Eth Eur Ex Exc Exod Ez Ezek F FA FAA FAB FACD FACOM FACS FAE FAG FAI FAM FAO FAQ FAQL FAR FARNET FAS FASST FAST FAT FAX FB FBA FBI FBO FBV FC FCA FCAP FCC FCCSET FCFS FCG FCO FCRC FCS FCT FD FDA FDDI FDDIII FDHD FDIC FDM FDP FDR FDX FE FEA FEC FED FEDSIM FEHQ FEM FEMA FEMF FEP FEPC FEPS FERS FET FEV FF FFA FFRDC FFS FFT FGA FGB FGC FGD FGREP FGS FHA FHLMC FHMA FHST FI FIB FICA FIDE FIDO FIFO FILO FIMS FIN FINE FIO FIOC FIP FIPS FIR FIRMR FIT FITS FL FLACC FLOP FLOPS FLRA FLS FLT FM FMAC FMB FMC FMCS FMEA FMR FMS FNC FNPA FO FOAC FOB FOC FOIA FOIMS FOIRL FON FOOBAR FOR FORCS FORD FORTRAN FOS FOSE FOT FOV FP FPA FPC FPDU FPE FPHA FPLA FPM FPO FPP FPS FPU FQDN FR FRACTAL FRAM FRB FRCM FRCO FRCP FRCS FRD FRED FREE FRG FRGS FRICC FROG FRPG FRR FRS FRU FS FSA FSCM FSDO FSE FSF FSH FSK FSLIC FSS FSU FSW FT FT1 FTAM FTC FTE FTG FTL FTP FTPI FTS FTW FTZ FUBAR FUD FUS FUSE FV FW FWD FWHM FWIW FX FY FYA FYI FYS FZS Fah Feb Fed Fid Def Fin Fl Fla Flem FoC Fr Fri Fris Frl Frs G GA GAAP GAAS GAB GADO GAIA GAN GAO GAR GAS GATED GATT GAW GB GBE GBH GBIP GBS GBT GC GCA GCB GCC GCD GCF GCL GCM GCMG GCR GCS GCT GCVO GCVS GDB GDP GDR GDS GE GECOS GECR GEIS GEISCO GEM GEMS GEO GFCI GG GGP GHQ GHRS GHZ GI GID GIF GIGO GIN GISS GKS GKSM GLC GLOMR GM GMB GMBH GMC GMRT GMT GMW GND GNMA GNP GNU GO GOC GOES GOK GOP GOS GOSIP GOX GP GPC GPCI GPD GPI GPIB GPL GPM GPO GPS GPSI GPSS GPU GQ GRASS GRB GRD GREP GRI GRIPS GRO GROPE GRPMOD GRS GS GSA GSAT GSBCA GSC GSFC GSTS GT GTC GTE GTO GTSI GTT GUI GUIDE GUS GW GWEN GWS Ga Gal Gb Gdns Gen Genl Ger Gi Glos Gmc Goth Gov Govt Gr Guat Guin H HA HAC HACD HAL HAM HAO HAP HARM HASP HAT HB HBA HBM HBO HC HCF HCFA HCL HCR HCSDS HCTDS HD HDA HDBV HDL HDLC HDTV HDX HE HEAO HEAP HEDM HEHO HEM HEMP HEMS HEMT HEO HEP HERA HERO HEW HF HFE HFS HG HGA HH HI HIC HIFO HIH HIIPS HIPPI HIRES HIS HIV HJ HJS HL HLC HLHSR HLL HLV HM HMAS HMC HMI HMOS HMP HMS HMSO HMT HNC HND HNPA HNS HOBIC HOBIS HOL HOTOL HOW HP HPD HPIB HPLT HPN HPO HPPA HQ HR HRE HRH HRI HS HSB HSC HSFS HSH HSI HSLN HSM HSP HSSDS HST HT HTK HU HUAC HUD HUGE HUT HUTG HV HVAC HW HWD HWM HZ Hab Hag Hants Heb Hind Hon Hon Sec Hond Hons Hos Hts Hung I Mech E I Min E I/O IA IAA IAB IAD IAEA IAF IAH IANA IAPPP IATA IAU IAUC IB IBA IBM IBN IBRD IC ICA ICAN ICAO ICB ICBM ICBW ICC ICCC ICCCM ICD ICE ICI ICJ ICL ICLID ICM ICMP ICON ICP ICRC ICS ICSC ICST ICT IChemE ID IDA IDC IDDD IDE IDEA IDF IDI IDL IDM IDN IDP IDS IDV IDVC IE IEC IEE IEEE IEN IESG IETF IF IFB IFC IFF IFIP IFLA IFR IFRPS IFS IGES IGM IGMP IGP IGY IHP IHS IIA IIE IIHF IIL IIN IISPB ILO ILS ILV IM IMAP IMAP3 IMAS IMC IMD IMF IMHO IMM IMP IMPACT IMS IMSA IMSL IMSO IMSVS IMT IMTS IMarE IMunE IN INADS INC IND INGRES INL INMS INN INOC INRI INRIA INS INTAP INTELSAT INWATS IO IOC IOCC IOD IOM IONL IOOF IOP IOT IOTA IOU IOW IP IPA IPC IPCC IPCE IPCS IPDU IPE IPI IPL IPLAN IPM IPMS IPO IPS IPSE IPT IPX IQ IQR IR IRA IRAF IRAS IRBM IRC IRD IRDS IRE IRG IRM IRMS IRN IRO IROR IRS IRSG IRTF IS ISA ISAM ISAS ISBD ISBN ISC ISCH ISDN ISDT ISEE ISF ISFUG ISH ISI ISIS ISLM ISLU ISM ISN ISO ISODE ISOO ISOP ISPM ISR ISRG ISS ISSI ISSN IST ISUP ISV ISY IT ITA ITC ITCZ ITM ITO ITS ITSEC ITSO ITT ITU ITUSA IU IUD IUE IUS IUV IV IVB IVDT IVP IVTS IWBNI IWC IWS IWW IX IXC IXM Ia Ice Icel Id Ida Ill Imp Inc Ind Inf Inst Ir Iran Ire Is Isl Isth It Ital J JA JACM JAG JAL JANET JBS JC JCA JCAC JCAE JCD JCEE JCET JCL JCR JCS JD JDS JECC JEIDA JEM JES JESUS JFET JFIF JFK JFMIP JFS JGR JI JIC JILA JIM JIS JISC JIT JJ JLE JMS JMX JO JOAT JOVE JOVIAL JP JPEG JPL JRC JSC JSD JSN JSRC JST JSW JTIDS JTM JUD JUNET JV JVNC JWV Ja Jam Jan Jap Jas Jav Jer Jnr Jon Josh Jr Jud Jul Jun Junr Jur D K K St J K9 KAO KAOS KB KBE KBPS KBS KC KCB KCL KCMG KCVO KD KDCI KDD KDT KE KERMIT KFT KG KGB KHz KI KIA KIAS KIF KIP KIPS KISS KKK KLIPS KLOC KO KOWC KP KPNO KPO KQC KR KS KSC KSF KSH KSR KSU KT KTB KTS KTU KV KWIC KY Kan Kans Ken Knt Kt Ky L L/Cpl L1 L2 L3 L4 L5 LA LAB LAC LACW LADAR LADT LAIS LAL LAM LAMA LAN LANCE LANL LAP LAPB LAPD LAPM LAR LARC LASER LASS LAT LATA LATIS LAVC LAX LB LBHS LBL LBO LBS LC LCA LCAMOS LCC LCCIS LCCL LCCLN LCD LCDN LCDR LCIE LCJ LCL LCLOC LCM LCN LCP LCR LCS LCSE LCSEN LCT LD LDC LDEF LDF LDL LDMTS LDP LDS LDX LE LEAP LEAS LEC LED LEGO LEM LEM LENCL LEO LERC LEST LF LFACS LFS LFSA LG LGA LGB LGBO LGM LH LHD LHS LI LIDAR LIFIA LIFO LIM LIMM LINC LIPS LISA LISP LIST LIU LJ LJBF LL LLAMA LLB LLC LLD LLM LLN LLNL LLO LLOX LLP LM LMC LME LMF LMMS LMOS LN2 LNG LO LOA LOB LOC LOCAP LOE LOF LOFT LOI LON LOOPS LOP LORAN LOS LOSF LOTS LOX LP LPC LPCDF LPDA LPF LPG LPL LPN LPP LPR LPS LPT LPV LRAP LRB LRBM LRC LRS LRSP LRSS LRU LS LSAP LSB LSC LSD LSE LSI LSP LSR LSRP LSS LSSD LSV LT LTA LTAB LTC LTD LTF LTG LTJG LTL LTP LTPD LTS LTV LTVR LU LUG LUN LUT LV LW LWM LWP LWSP LWT LXE LZ La Lab Lam Lancs Lat Ld Ldg Leics Lev Levit Lib Lieut Lincs Lith LittB LittD Lt Lt Col Lt Comdr Lt Gen Lt Gov Ltd Luth Lux M M Com M Econ MA MAAP MAC MACBS MACSYMA MAD MADD MADN MAF MAG MAN MAP MAPSS MAPTOP MAR MARBI MARC MARS MAS MASB MASC MASER MASH MASM MAST MATCALS MATFAP MAU MAXI MAgr MArch MB MBA MBE MBO MBPS MBWA MC MCA MCAD MCAE MCC MCCS MCH MCHB MCI MCIAS MCN MCNC MCP MCPAS MCPO MCR MCS MCSV MCTRAP MCU MCh MD MDACS MDAS MDC MDDS MDE MDEC MDF MDI MDQS MDRE MDS MDT MDU MDX ME MEA MEC MECO MED MELD MERP MERS MET MEd MF MFA MFB MFENET MFG MFH MFJ MFLOPS MFM MFR MFS MFT MG MGB MGH MGM MGT MHA MHD MHG MHL MHR MHS MHz MI MIA MIB MICE MICR MIDI MIF MIFASS MIL MILNET MILSTD MIM MIMD MIME MIMinE MIMunE MIN MINCE MINX MIP MIPS MIR MIRS MIRV MIS MISCF MIT MITI MITS MJ MKTG ML MLA MLC MLCD MLD MLEM MLG MLL MLO MLR MLS MLT MLV MLitt MM MMC MMDF MMES MMFS MMGT MMH MMJ MMM MMOC MMP MMS MMT MMU MMW MMX MMus MN MNA MNOS MNP MNRAS MO MOA MOC MOCA MOD MODEM MOFW MOG MOH MOL MOLA MOMV MOP MOR MOS MOSFET MOT MOTAS MOTIS MOTOS MOTSS MOTV MOU MOUSE MOV MP MPC MPCC MPCH MPDU MPE MPG MPH MPIF MPO MPOW MPP MPPD MPR MPS MPT MPU MPV MPW MPhil MR MRC MRD MRF MRFL MRI MRP MRS MRSR MRSRM MRTS MRU MS MSB MSC MSCDEX MSCP MSD MSDOS MSE MSFC MSFR MSG MSH MSI MSL MSN MSO MSP MSPE MSR MSS MST MSc MT MTA MTBF MTBRP MTC MTD MTF MTI MTM MTP MTR MTS MTSO MTTF MTTFF MTTR MTU MTV MTX MTech MU MUA MUF MULDEM MULTICS MUMPS MUNG MUX MV MVA MVD MVO MVP MVS MVSSP MVSXA MVSc MVY MW MWM MX MXU MY Mac Macc Maced Madag Maj Maj Gen Mal Man Mar March Marq Mass Matt Md Me MeV Medit Messrs Meth Mex Mgr Mic Mich Mid Min Minn Miss Mk Mo Moham Mon Mont Mor Mr Mrs Ms Msgr Mt Mt Rev MusB MusD MusM Mx N N Dak N Mex NA NAACP NAAS NAB NAC NACA NACS NAD NADGE NAG NAGE NAK NAM NAMM NAND NANP NAPAP NAPLPS NAR NARDAC NAS NASA NASAGSFC NASCAR NASDA NASDAQ NASM NASP NATO NAU NAVDAC NAVSWC NB NBA NBC NBFM NBG NBO NBP NBS NBVM NC NCA NCAR NCB NCC NCCF NCCL NCD NCDC NCE NCGA NCIC NCMOS NCO NCP NCR NCS NCSA NCSC NCSL NCTE NCTL NCV ND NDA NDB NDCC NDDL NDE NDEA NDI NDIS NDL NDP NDSL NDT NDV NDak NE NEAR NEARNET NEB NEBS NEC NEDC NEFS NEI NEMA NEMP NEP NERC NES NESAC NESC NET NETBIOS NETBLT NETCDF NEWS NEWT NEXRAD NEXT NF NFC NFFE NFL NFPA NFR NFS NFT NFU NFWI NG NGA NGC NGO NH NHI NHL NHLBI NHR NHS NI NIC NICE NICMOS NIFTP NIH NIM NIMBY NIMH NIMS NIR NIRC NIS NISC NISDN NISO NIST NIU NJ NKGB NKS NL NLC NLDP NLF NLLST NLM NLP NLRB NLS NM NMC NMI NMOS NMR NMS NNE NNTP NNW NNX NOAA NOAO NOC NOCS NOP NORAD NORDO NORGEN NORML NOS NOSC NOTIS NP NPA NPC NPG NPI NPL NPN NPP NPR NPRM NPSI NPV NQ NQS NRA NRAO NRC NRDC NRE NREN NRL NRM NRO NROFF NRZ NRZI NS NSA NSAP NSB NSC NSCS NSDSSO NSE NSEC NSEL NSEM NSF NSFNET NSO NSP NSPCC NSPMP NSSDC NST NSTS NSU NSUG NSW NSWC NT NTEC NTEU NTF NTIA NTIS NTN NTO NTP NTR NTS NTSB NTSC NTT NU NUA NUAAW NUGMW NUI NUJ NUM NUR NURBS NUS NUSC NUT NV NVH NVLAP NVRAM NW NWA NWS NWT NXX NY NYC NYNEX NYSE NYSERNET NZ NZBC Nah Nebr Neh Neth Nev New Test No Nor Norm Norw Nos Notts Nov Nth Num O O & M O Henry O2 OA OACIS OAK OAO OAP OAS OASYS OAT OATS OAU OB OBD OBE OBO OBS OC OCATE OCC OCDM OCE OCI OCLC OCLI OCO OCR OCS OCST OCU OD ODA ODAC ODD ODDD ODI ODIF ODISS ODM ODS OE OECD OED OEEC OEM OEO OES OEXP OF OFM OFNPS OFS OG OGI OGICSE OGT OH OHG OHMS OHP OIRA OIU OIW OJT OK OK OLG OLIT OLTM OLTP OLWM OM OMB OMD OME OMM OMPF OMS OMV ON ONA ONAC ONAL ONC OND ONI ONR OO OOB OODB OOP OOPART OOPL OOPS OOPSTAD OOSH OOT OP OPC OPDU OPEC OPEOS OPF OPM OPS OPSM OPX OR ORB ORDLIX ORFEUS ORM ORNAME ORNL OROM ORT OS OS2 OSA OSAC OSB OSC OSCAR OSCRL OSD OSDIT OSDS OSF OSHA OSI OSINET OSIRM OSME OSN OSO OSP OSPF OSPS OSS OSSA OSSE OST OSTP OT OTA OTB OTBS OTC OTDR OTEC OTF OTHB OTL OTLF OTM OTOH OTR OTS OTV OU OUTWATS OV OW OWHN Obad Oc Oct Okla Old Test Om Ont Oreg Orth Oxon Oxon P P & L P & O P2 P3 P4 PA PABX PACE PACT PACX PAD PAK PAL PAM PAMD PAN PANS PAO PAP PAR PARC PAS PAT PAX PAYE PB PBC PBD PBM PBS PBT PBX PC PCA PCAT PCB PCC PCDA PCDOS PCF PCH PCI PCIE PCL PCM PCN PCNFS PCO PCPC PCS PCSA PCTE PCTS PCTV PD PDAD PDE PDES PDF PDI PDL PDN PDP PDQ PDS PDSA PDSP PDT PDU PE PECC PEI PEM PEN PEP PEPE PERFECT PERL PERT PETA PEX PEXSI PF PFB PFPU PG PGA PH PHA PHC PHIGS PHOTOCD PHS PHYSREV PI PIA PIC PICS PID PIF PIMS PIN PINE PING PIP PIT PITI PIXEL PL PL1 PLA PLAN PLC PLCC PLD PLL PLM PLO PLP PLR PLS PLSS PLT PM PMA PMAC PMC PMDF PMEG PMG PMIRR PMO PMOS PMRC PMT PMU PMX PN PNB PNP PNPN PNdB PO POB POC POD POE POF POGO POH POK POM POP POPS POR POS POSI POSIX POSYBL POTS POTV POV POW POWER PP PPA PPB PPBS PPC PPCS PPD PPE PPI PPM PPN PPP PPS PPT PQ PR PRB PRC PRCA PREMIS PREPNET PRG PRI PRISM PRMD PRO PROFS PROLOG PROM PROMATS PROPAL PROTEL PRS PRTC PS PSA PSAP PSC PSDC PSDN PSDS PSE PSF PSG PSI PSIU PSK PSL PSM PSN PSO PSP PSR PSS PST PSTN PSU PSV PSW PSWM PT PTA PTAT PTD PTE PTFE PTI PTN PTO PTP PTSD PTT PTV PTW PU PUC PUD PUP PV PVA PVC PVN PVO PVT PW PWB PWD PWG PX Pa Pac Pal Pan Par Parl Pat Off Pen Penn Penna Pers Pet Pg PhD Phil Philem Pl Pol Port Pr Pres Presb Prof Prog Prot Prov Prus Ps Pt Pte Pvt Q QA QAM QARANC QAS QB QBP QC QD QDA QDCS QE QED QEF QEI QET QF QIC QID QIS QLI QM QMC QMF QMG QMP QMS QNS QQV QRA QRSS QS QSO QSS QTC QTY QUANGO QUANTAS QUEL QV QWERTY QWL Qld Qq Que R RA RAAF RAC RACE RACEP RAD RADAR RADM RAEC RAF RAFVR RAID RAM RAMC RAMP RAN RAND RAO RAOC RAR RARDE RARE RARP RAS RASC RATFOR RAVC RB RBC RBE RBHC RBI RBOC RBOR RBT RBTL RC RCA RCAF RCAS RCC RCF RCI RCL RCLDN RCM RCMAC RCMP RCN RCO RCP RCS RCSC RCT RCU RCVR RCVS RD RDA RDBMS RDC RDES RDF RDL RDM RDP RDS RDT RE REA REC RECON REGIS REM REMOBS REN REO REQSPEC RETMA REX REXX RF RFC RFD RFE RFI RFP RFQ RFS RFT RGB RGBI RGP RGS RGU RH RHA RHC RHG RHS RHV RI RIACS RIAS RIBA RIC RICS RID RIF RIFF RILM RIP RIPE RIPS RISC RISLU RIT RITA RJE RL RLC RLCM RLDS RLG RLIN RLL RLOGIN RLT RM RMA RMAS RMATS RMF RMI RMR RMS RN RNA RNAS RNGC RNLI RNOC RNR RNVR RNWMP RNZAF RNZN RO ROA ROB ROC ROE ROFF ROG ROH ROI ROM RONA RONABIT ROSAT ROSE ROTC ROTL ROTS ROUS ROW ROYGBIV RP RPC RPG RPI RPM RPN RPO RPS RPV RQ RQS RQSM RR RRIP RRO RS RS232 RSA RSB RSC RSCS RSE RSFSR RSGB RSH RSJ RSL RSLE RSLM RSM RSN RSPB RSPCA RSS RSTS RSTSE RSU RSV RSVP RSWC RT RTA RTAC RTC RTF RTFM RTG RTL RTLS RTM RTMP RTR RTS RTSE RTSL RTT RTTY RTU RU RUC RUM RV RW RWC RWE RWM RX Rd Re Rect Ref Ch Reg Reg prof Regt Rep Repub Rev Rev Ver Revd Rgt Rom Rom Cath Rs Rt Hon Rt Rev Rum Rus Russ Rwy S S Dak S of Sol SA SAA SAAB SABC SABME SABRE SAC SACK SADD SAE SAG SAGA SAI SAIC SAKDC SALI SALT SAM SAMA SAMPEX SAMTO SAO SAP SAR SARA SAREX SARTS SAS SASE SASI SAT SATB SAW SAYE SAfr SAm SBA SBC SBE SBMS SBS SBU SBUS SBWR SC SCA SCAD SCADA SCADC SCAME SCAMP SCAN SCAT SCB SCC SCCA SCCS SCE SCED SCF SCI SCIFI SCM SCMS SCO SCOOPS SCOT SCOTS SCP SCPC SCPD SCR SCRAM SCS SCSA SCSI SCT SCTS SCU SCUBA SCUD SCX SD SDA SDB SDCD SDD SDF SDH SDI SDIO SDIS SDL SDLC SDM SDN SDO SDOC SDP SDR SDRC SDS SDSC SDU SDV SE SEAP SEAS SEATO SEC SECAM SECNAV SED SEI SEL SELV SEM SER SERC SES SESRA SEST SET SETI SF SFD SFDM SFMC SFO SFRPG SG SGI SGML SGMP SHAPE SHAR SHCD SHF SHM SHRPG SI SIAM SIC SID SIG SIGCAT SIMD SIMM SINE SIP SIPC SIPP SIPS SIR SIRTF SIS SISAL SISCOM SIT SITA SJ SJC SJD SKU SL SLA SLALOM SLAN SLAPP SLAR SLBM SLC SLDC SLE SLED SLIC SLIM SLIP SLP SLS SLUFAE SM SMA SMAS SMASF SMASPU SMB SMC SMD SMDF SMDI SMDR SMDS SME SMEX SMG SMI SMILS SMIT SMM SMO SMOC SMOH SMOP SMP SMPTE SMR SMS SMSA SMT SMTP SN SNA SNADS SNAFU SNAP SNCF SNET SNF SNM SNMP SNOBOL SNPA SNR SNTSC SNU SO SOAC SOAP SOAR SOC SOF SOFIA SOH SOHIO SOHO SOL SOMM SONAR SONDS SONET SOP SOR SOS SOW SP SPA SPAG SPAN SPAR SPARC SPARS SPC SPCA SPCC SPCK SPCS SPD SPDL SPDM SPE SPEC SPI SPIM SPITBOL SPL SPNI SPOT SPR SPS SPU SPUCDL SPUD SPUR SQA SQC SQE SQL SQLDS SQUID SR SRA SRAM SRB SRC SRCN SRD SRI SRM SRN SRO SRP SRS SRTS SS SSA SSAP SSAS SSB SSBAM SSC SSCP SSDU SSE SSEL SSF SSFF SSG SSI SSME SSO SSP SSPC SSPF SSPRU SSPS SSR SSRMS SSS SST SSTO SSTTSS SSTV SSW ST STAGE STARS STB STC STD STDM STI STILO STIS STL STN STOH STOL STP STRPG STS STSCI STSI STTNG STTOS STV SU SUG SUID SUM SUN SUNDIAG SUNET SUNVIEW SUNY SURANET SURF SUSP SV SVC SVID SVP SVR4 SVS SVVS SW SWA SWAN SWAS SWB SWF SWG SWIFT SWM SWO SWS SX SXS SYC SYMPL SYN SYSGEN Sab Sam Sans Sar Sask Sat Sax ScD Scand Scot Script Sem Sen Sep Sept Serb Sgt Sgt Maj Sib Sic Sig Snr So Soc Sol Som Sp Span Sq Sqn Ldr Sr Sra Srta St Staffs Ste Sth Stir Suff Suffr Sun Supt Suth Sw Switz Syr T T M T1 T1FE T1OS T3 TA TAB TAC TACCS TAE TAG TAL TAM TANSTAAFL TAP TAR TAS TASC TASI TAT TAU TB TBA TBD TBO TC TCA TCAP TCAS TCB TCC TCCC TCG TCM TCP TCPIP TCR TCS TCSEC TCT TD TDAS TDC TDCC TDD TDE TDI TDL TDM TDMA TDO TDR TDRS TDRSS TDY TE TEB TEC TECO TEFLON TEHO TELEX TELSAM TEMA TEMPEST TEMPO TER TERM TES TFC TFLAP TFP TFS TFT TFTP TG TGC TGN TGV TGWU TH THI THIEF THOR THX TI TIA TIC TID TIFF TINA TIP TIRKS TIROS TKO TL TLA TLB TLC TLI TLM TLN TLP TLTP TLV TM TMA TMAC TMDF TMIS TMMS TMO TMP TMR TMRC TMRS TMS TMSC TMV TN TNC TNDS TNN TNOP TNPC TNT TO TOC TOD TODS TOMS TOOIS TOP TOPICS TOPLAS TOPS TORES TOS TOW TOY TP TP0 TP4 TPC TPE TPI TPM TPMP TPO TPS TPT TQC TR TRAC TREAT TRH TRIB TRMTR TROFF TRON TRR TRSA TRUSIX TRW TS TSAP TSCPF TSD TSDU TSE TSEL TSH TSI TSM TSO TSORT TSP TSPS TSR TSS TSST TST TSTO TSTS TT TTC TTD TTFN TTL TTMA TTP TTS TTTN TTU TTY TTYC TUC TUNIS TUR TV TVA TVTWM TW TWA TWG TWIMC TWM TWT TWX TX TXID Tas Tenn Teut Tex Th ThB ThD Thess Thurs Tim Tit Tob Tpr Tu Tues Turk U UA UAB UAE UAPDU UAR UARS UART UBA UBC UBM UC UCAR UCB UCC UCD UCI UCL UCLA UCR UCSB UCSC UCSD UCSF UDA UDB UDI UDMH UDP UDR UDT UEC UEL UFO UFS UG UGC UH UHF UI UIC UID UIL UIMS UIP UIT UITP UIUC UK UKST UL ULANA UMT UN UNCLE UNESCO UNICEF UNICS UNISTAR UNIVAC UNIX UNMA UNO UP UPC UPDS UPI UPS UPU UR URC UREP US USA USAC USAF USAFA USAN USB USC USCA USCG USD USDA USES USFL USG USGS USHGA USIA USIS USITA USL USM USMC USMP USN USO USOC USP USPS USPTO USR USS USSR USSS USW UT UTC UTE UTP UTQGS UTR UU UUCICO UUCP UUG UUT UV UVS UW UWCSA UWS Ukr Unit Univ Uru Ut V V Rev VA VAB VABIS VAC VAD VADS VAFB VAN VANS VAP VAR VASCAR VASI VAST VAT VAV VAX VAXBI VB VC VCCI VCM VCO VCR VCS VCU VD VDC VDE VDFM VDI VDM VDT VDU VE VEEGA VEU VEX VF VFEA VFO VFR VFS VFW VFY VG VGA VGF VGI VHD VHDL VHF VHS VHSIC VI VIC VIFRED VILE VINE VINES VIP VISTA VITA VIU VJ VL VLA VLBA VLBI VLF VLIW VLSI VLT VM VMC VMCF VMCMS VMD VME VMM VMOS VMR VMRS VMS VMSP VMTP VNF VNL VNLF VNY VO VOA VODAS VOIR VOIS VOQ VOR VORT VP VPF VPISU VPN VR VRC VRM VRS VS VSAM VSAT VSB VSE VSO VSOP VSP VSR VSS VSSP VSX VT VTAM VTI VTOC VTOL VTP VTR VTS VU VUIT VUP VV VVSS VW VWS VXI Va Vat Ven Venez Vic Vt Vul Vulg W W Va WA WAAAF WAC WADS WAG WAIS WAN WAP WARC WATFOR WATS WATSUP WB WBC WBS WC WCC WCL WCPC WCS WCTU WD WDC WDM WDT WELL WEU WF WFPC WFPCII WFTU WG WGS WH WHBL WHO WHOI WHSE WI WINS WIP WIS WITS WIYN WKS WM WMO WMSCR WNN WNP WNW WO WOPR WORM WOW WP WPB WPC WPS WR WRAAC WRAAF WRANS WRT WRVS WS WSD WSI WSJ WSMR WSN WSP WSW WTF WTR WU WUPPE WV WW WW2 WWFO WWI WWII WWMCCS WWOPS WY WYSIWIS WYSIWYG Wal War Wash Westm Wig Wilts Wis Wisd Wy Wyo X25 XA XB XBT XCF XD XDMCP XDR XFE XFER XID XIE XIM XINU XL XMI XMM XMS XMTR XNS XO XOR XP XPG XPG2 XPORT XRM XSECT XT XTAL XTC XUI XUV XVIEW XWSDS Xn Xnty Xt Y YA YACC YB YMCA YMHA YOB YP YPVS YRS YSO YST YT YTD YWCA YWHA YY Yorks Yugo Z ZB ZBB ZBR ZD ZETA ZG ZGS ZI ZIF ZIP ZK ZMRI ZPG ZPRSN ZST ZT ZWEI Zech Zeph a aa ab abamp abbrev abl abp abr ac acc accel acct acpt actg ad inf ad int ad val adc add adj adjt adp adv advt ae aeron aet af agcy agr agric agron agt ah al alg alk alt alum am amp amt an anal anat anim ann anon ant anthrop anthropol antiq aob ap app approx apt aq ar arch archaeol archit archt arr art assn assoc asst astr astrol at at no at wt atm att attn attrib atty aud aug auth auto aux av avdp avg avn avoir aw ax az b b and b bact bacteriol bal bapt bar barit bbl bd bdft bdl bds bet bf bhp bibl bibliog biog biol bit bk bkcy bkg bkpt bks bl bldg blk bm bo bor bot bp bpi bpt br bro bros bs btl btry btu bu bul bull bus bx bz c c/o ca cal can canc cap caps cat caus cb cc cd cen cent cert cf cfi cg ch chap chem chg chm chron chs cif cir cit civ cl class cm cml co cog col coll collat colloq com comb comdg comm comp compar con conc conf cong conj cons const constr cont contd contemp contr contrib coop cor corol corp corr correl cos cosec cot cotan covers cp cpd cps cr cresc crim crim con crit cryst cs ct ctn ctr cts cu cur cwo cwt cyl d dB dat dbl dd deb dec decd decl decresc def deg del denom dent dep dept der deriv desc di diag dial diam dict diff dig dim dioc dip dipl dir disc dist distr div dk dlr dlvy do doc dol dom doz dpt dr dsp dt dup dwt dz e ea eccl ecol econ ed edit edp educ ee eg elect elem elev embryol emf emu enc encl ency eng engin engr enl entomol eo eom ep eq equiv esp est esu et al et seq etc ethnol ety evang ex ex div ex int ex lib ex off exc exch excl exec exor exp exptl exr ext f fa fac fam faq fas fath fc fec fem ff ffa fig fin fl fl dr fl oz fld flor fm fo fob fol foll for for FC fort fp fps fr freq front frt fs ft ft-lb fth fur fut fv fwd g gall galv gaz gds gen geneal genit geod geog geol geom ger gl gld gloss glt gns gr gr wt grad gram gro gs gt gtd gu guar gv gyn gynaecol h h and c ha hcf hd hdbk hdqrs her herp hex hf hgt hist ho hor horol hort hosp hp hq hr hs ht hyp hypoth i ib ibid ichthyol id ie ign ill illust im imit imp imp gal imper imperf impers impf impv in in loc cit in mem inbd inc incl incog incorp incr ind indef indic indiv induc inf infin infl init inorg ins insp inst instr int intens inter interj internat interrog intl intr intrans intro inv invt iq irreg ita ital iv jct jnd jour jt junc jurisp jus kl kn kr kt lab lam lang lat law term lb lb t lbf lbw lc lcd lcm ld lea lect leg legis lex lexicog lf lg lgth lh lhd lib lin ling liq lit lith litho lithol ll loc cit log long loq ls lt lv lwl m mach mag manuf mar marg masc mat math maths max mdse meas mech med mem mer met metal metaph meteorol mfd mfg mfr mi mid mil milit min mineral misc mk mkt mm mmf mo mod mol mol wt mon mor morph mos mp mpg mph msl mtg mun mus mycol myth n nat natl naut nav navig nb nd neg nem con neurol neut nl nm no nol pros nom non pros non seq norm np nr ns nt wt num numis o ob obb obdt obj obl obs obstet occas oceanog oct oe off og ohv ono oop cit op ophthalmol opp opt or orch ord ordn org orig ornithol os oz p p & p pa palaeontol pam par paren parl proc part pass pat pat pend patd path pathol payt pc pct pd pdl ped per per pro perf pers pert petrog petrol pf pg ph phar pharmacol phil philol philos phon phonol phot photog photom phr phren phys physiol pizz pk pkg pkt pl plat plur pm poet pol polit pop pos poss pot pp ppd ppr pq pr prec pred pref prelim prem prep pres pret prim prin priv prn prob proc prod prog prom pron prop propr pros prov prox prs ps pseud psych psychoanal psychol pt pta ptg pts pty pub publ q qe ql qm qn qqv qr qs qt qto qty qu quad quar quart ques quot qv qy r rad rall rc rcd rcpt rct rd re rec recd recit rect red redupl ref refl reg regd rel rem rep repr rept req res resp ret retd rev rf rh rhd rheo rhet rit riv rly rm rms rom rot rpm rps rpt rt rwd s sa sae sb sc sch sci scr sculp sd sec sect secy sem sep seq seqq ser serv sf sg sgd sh shpt shr shtg sig sin sing sk sl slav sld so sociol sol sop sp sp gr sp ht spec specif spp spt sq sqq ss st sta stacc stat stbd std ster stg stge stk str sub subj subst suf suff sup super superl supp supr surg surv sv syl sym syn synd synop syst t tab tan tb tbs tech technol tel telecomm teleg temp ten ter term terr tg theol theos therap tinct tng topog tox tr trans transf transl transp treas trig tripl trop tsp typ typo typw uc ult unb univ us ux v v aux va val var vb vd vel ver vers vert vet vg vi vil viz vl vo voc vol vols vs vulg vv w wb wc wd wef wf wg whf whsle wk wkly wl 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